EP 1946931 A1 20080723 - Image forming apparatus and ink jetting method thereof
Title (en)
Image forming apparatus and ink jetting method thereof
Title (de)
Bilderzeugungsvorrichtung und Tintenstrahlverfahren dafür
Title (fr)
Appareil de formation d'images et son procédé à jet d'encre
Publication
Application
Priority
KR 20070005453 A 20070117
Abstract (en)
An image forming apparatus includes a plurality of head chips which comprise a plurality of nozzles to jet ink to a print medium according to print data, and a controller which compares jetting gaps of the head chips to the print medium with a reference jetting gap and determines jetting times of the head chips.
IPC 8 full level
B41J 2/21 (2006.01); B41J 2/155 (2006.01)
CPC (source: EP KR US)
B41J 2/04505 (2013.01 - EP KR US); B41J 2/04556 (2013.01 - EP KR US); B41J 2/04573 (2013.01 - EP KR US); B41J 2/04586 (2013.01 - EP KR US); B41J 2/07 (2013.01 - KR); B41J 2/155 (2013.01 - EP KR US); B41J 2/2139 (2013.01 - EP KR US); B41J 2202/20 (2013.01 - EP KR US)
Citation (applicant)
US 2002041299 A1 20020411 - LEE SUNG-HEE [KR], et al
Citation (search report)
- [X] US 2002041299 A1 20020411 - LEE SUNG-HEE [KR], et al
- [X] US 2004179055 A1 20040916 - KAWAUCHI KENICHI [JP], et al
- [X] EP 1657063 A1 20060517 - SONY CORP [JP]
- [X] US 2005063753 A1 20050324 - MORITA NAOKI [JP], et al
- [X] EP 1375146 A1 20040102 - OLYMPUS OPTICAL CO [JP]
- [X] JP 2003341065 A 20031203 - SONY CORP
- [A] JP 2006212874 A 20060817 - CANON KK
- [A] JP S5448552 A 19790417 - RICOH KK
Designated contracting state (EPC)
DE FR GB NL
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 1946931 A1 20080723; CN 101224661 A 20080723; JP 2008173952 A 20080731; KR 20080067937 A 20080722; US 2008170095 A1 20080717; US 8434845 B2 20130507
DOCDB simple family (application)
EP 08100500 A 20080115; CN 200810001148 A 20080117; JP 2007222362 A 20070829; KR 20070005453 A 20070117; US 85846507 A 20070920